CN104188686B - A kind of uterine contraction triggers Fetal Heart Rate detection formula fetal heart monitoring system - Google Patents

A kind of uterine contraction triggers Fetal Heart Rate detection formula fetal heart monitoring system Download PDF

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CN104188686B
CN104188686B CN201410473816.6A CN201410473816A CN104188686B CN 104188686 B CN104188686 B CN 104188686B CN 201410473816 A CN201410473816 A CN 201410473816A CN 104188686 B CN104188686 B CN 104188686B
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fetal heart
module
heart rate
uterine contraction
detecting device
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CN104188686A (en
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张莉
孙义新
徐恬
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NANJING BORUICI MEDICAL DEVICE TECHNOLOGY Co Ltd
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NANJING BORUICI MEDICAL DEVICE TECHNOLOGY Co Ltd
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Abstract

The invention belongs to technical field of medical instruments, disclose a kind of uterine contraction and trigger Fetal Heart Rate detection formula fetal heart monitoring system, including fetal rhythm detection components, intelligent display terminal and server platform;Fetal rhythm detection components includes wireless communication module, uterine contraction pressure-detecting device and Fetal Heart Rate detecting device;When uterine contraction occurs Fetal Heart Rate detecting device from trigger Fetal Heart Rate signal is detected, the detection time complete after stop Fetal Heart Rate detection;Intelligent display terminal receives the uterine contraction pressure signal detected and Fetal Heart Rate signal shows on display panel module, and sends the signal data received to server platform;Server platform receives, stores, shows to come received signal data, and the signal data received is carried out diagnostic analysis by diagnostic module, and diagnostic result is fed back to intelligent display terminal。The present invention avoids long-time ultrasonic radiation that foetus health is caused damage, and system and device volume is little, be easy to carry, it is not necessary to manual operation, to fetal monitoring without geographical restrictions。

Description

A kind of uterine contraction triggers Fetal Heart Rate detection formula fetal heart monitoring system
Technical field
The present invention, for relating to a kind of fetal heart monitoring system, particularly relates to a kind of uterine contraction and triggers Fetal Heart Rate detection formula fetal heart monitoring system, belong to technical field of medical instruments。
Background technology
Fetal heart monitoring is a kind of important monitoring method that clinical discovery foetus health is abnormal, along with the fast development of technology of Internet of things, utilize the focus that technology of Internet of things is set up dynamically, mobile, detection for a long time continuously fetal heart monitoring system becomes fetal monitoring technical research。By utilizing the Fetal Heart Rate sensing device of Internet of Things sensing layer, uterine contraction pressure sensor device to send data to hospital monitoring center by network after gathering data, the health status of fetus can be understood whenever and wherever possible and obtain diagnostic feedback。Although relevant scholar and mechanism have been developed for multiple fetal heart monitoring system, fetal heart monitoring is accomplished to carry out whenever and wherever possible in power way, understand foetus health situation in time, but on the one hand owing to current sensing layer Fetal Heart Rate detecting device needs Non-follow control or program timing to be set for Fetal Heart Rate detection, long-time detection automatically can not be accomplished continuously, therefore can omit the situation that some foetus healthes are abnormal;If on the other hand due to long-time Fetal Heart Rate detection continuously, the health of fetus can be caused certain injury by long ultrasonic radiation。
Pregnancy period uterine contraction foetus health guard in there is important clinical significance, certain relation is there is in occur and the fetus of uterine contraction in activity in utero and health, the joint-detection of fetal heart rate-uterine contraction can accurately reflect fetus in situation in utero, but continuously long-time Fetal Heart Rate detection is at present it is verified that can cause damage to the health of fetus, therefore develop one can connect monitoring for a long time, occurred by uterine contraction after start Fetal Heart Rate detection thus reducing long-time ultrasonic radiation foetus health hurtful fetal heart monitoring system is seemed most important。
Summary of the invention
It is an object of the invention to for prior art Problems existing, it is provided that one can for a long time on-line monitor, occurred by uterine contraction after start Fetal Heart Rate detection thus reducing long-time ultrasonic radiation the hurtful uterine contraction of foetus health is triggered Fetal Heart Rate detection formula fetal heart monitoring system。
Present invention aim at providing a kind of uterine contraction to trigger Fetal Heart Rate detection formula fetal heart monitoring system, the present invention can trigger Fetal Heart Rate detection automatically according to the change of uterine contraction pressure, when there is uterine contraction, fetal rhythm detection components carries out Fetal Heart Rate and carries out continuous detecting, Fetal Heart Rate detection it is automatically stopped, the harmful effect that fetus is caused by the ultrasound wave launched to reduce fetal rhythm detection components after completing the detection of continuous Fetal Heart Rate within the time of regulation。
The technical scheme is that a kind of uterine contraction of offer triggers Fetal Heart Rate detection formula fetal heart monitoring system, its designing points is in that, including:
At least one fetal rhythm detection components, each described fetal rhythm detection components includes uterine contraction pressure-detecting device 3, Fetal Heart Rate detecting device 1 and the first wireless communication module, electrically connect between uterine contraction pressure-detecting device 3 and Fetal Heart Rate detecting device 1, Fetal Heart Rate detecting device 1 electrically connects with the first wireless communication module, uterine contraction pressure-detecting device 3 detects uterine contraction pressure signal, Fetal Heart Rate detecting device 1 receives and analyzes uterine contraction pressure signal, when uterine contraction occurs, Fetal Heart Rate detecting device 1 automatically turns on the Fetal Heart Rate detecting device 1 Fetal Heart Rate signal to fetus and detects, the required detection time terminates rear Fetal Heart Rate detecting device 1 and stops the Fetal Heart Rate of fetus is detected;
At least one intelligent display terminal, each described intelligent display terminal includes display panel module, the second wireless communication module, and between the second wireless communication module and the first wireless communication module, radio communication connects;Intelligent display terminal receive from fetal rhythm detection components detection uterine contraction pressure signal and Fetal Heart Rate signal and on the display panel module of intelligent display terminal show;Intelligent display terminal is for setting the detection parameter of fetal rhythm detection components;
Server platform, including server module and the 3rd wireless communication module, server module passes through the 3rd wireless communication module, INTERNET network and the second wireless communication module and intelligent display terminal are attached, server module is used for receiving, storage, show the uterine contraction pressure signal from intelligent display terminal and Fetal Heart Rate signal data, uterine contraction pressure signal and the Fetal Heart Rate signal of reception are carried out diagnostic analysis by the diagnostic module in server module, and diagnostic result is fed back to intelligent display terminal, the described diagnostic module trigger alarm signals notify that medical worker carries out Artificial Diagnosis by server module when data diagnosis occurs abnormal。
Connection cable is inserted in the cable interface of Fetal Heart Rate detecting device and uterine contraction pressure-detecting device by the present invention in use respectively, uterine contraction pressure-detecting device provides electric energy to Fetal Heart Rate detecting device, and intelligent display terminal prompting is clicked " connection " button on software interface and set up Bluetooth communication connection after setting up bluetooth connection。During use, uterine contraction pressure-detecting device is put in her abdominal rotine positioning, then supervises band with tire and uterine contraction pressure-detecting device is fixed on abdominal part;Fetal Heart Rate detecting device is put in her abdominal, and the fetal heart sound intensity size play by intelligent display terminal searches out maximum fetal heart sound intensity locations, then supervises band with tire and is fixed by Fetal Heart Rate detecting device。
The present invention also has improvement opportunity scheme further below in actual applications。
Further, described fetal rhythm detection components also includes connecting cable 2, supervising band 4 for the tire tightened, uterine contraction pressure-detecting device 3 and Fetal Heart Rate detecting device 1 adopt and connect cable 2 and be electrically connected for transmitting uterine contraction pressure signal to Fetal Heart Rate detecting device 1 and providing electric energy to Fetal Heart Rate detecting device 1, uterine contraction pressure-detecting device 3, Fetal Heart Rate detecting device 1 both sides connect tire prison band 4 respectively。
Further, described Fetal Heart Rate detecting device 1 includes shell 1-1, cable interface 1-2, piezoelectric ceramic piece 1-3, fixing post 1-4, fetal heart monitoring mainboard 1-5, described fixing post 1-4 is arranged on the inner surface bottom shell 1-1 and fixes with bottom, piezoelectric ceramic piece 1-3 for producing ultrasonic signal and reception ultrasonic echo signal is distributed on the inner surface bottom shell 1-1 also and monitoring mainboard 1-5 electrical connection, fetal heart monitoring mainboard 1-5 is fixed on fixing post 1-4, cable interface 1-2 is arranged on the sidewall of shell 1-1 and electrically connects with monitoring mainboard 1-5, first wireless communication module is connected on monitoring mainboard 1-5。
Further, described piezoelectric ceramic piece 1-3 includes the first piezoelectric ceramic piece 1-31 for producing ultrasonic signal and for receiving the second piezoelectric ceramic piece 1-32 of ultrasonic echo signal, first piezoelectric ceramic piece 1-31 is arranged on the middle part of the inner surface bottom shell 1-1, and multiple second piezoelectric ceramic piece 1-32 are arranged on the inner surface bottom shell 1-1 and are evenly distributed on the first piezoelectric ceramic piece 1-31 for the circumference in the center of circle。
Further, described uterine contraction pressure-detecting device 3 includes the shell 3-1 of injection mo(u)lding, cable interface 3-2, charging inlet 3-3, rechargeable battery 3-4, battery Fixing clamp-seat 3-5, pressure transducer 3-6, silica gel disk 3-7;Cable interface 3-2 and charging inlet 3-3 is separately positioned on the sidewall of shell 3-1;Inner surface bottom shell 3-1 is provided with battery Fixing clamp-seat 3-5, rechargeable battery 3-4 and is fixed in battery Fixing clamp-seat 3-5;Middle part bottom shell 3-1 is provided with a through hole suitable with pressure transducer 3-6, and pressure transducer 3-6 is fixed in described through hole, and silica gel disk 3-7 is fitted on the outer surface of pressure transducer 3-6 and fixes with the outer surface bottom shell 3-1。
Further, described fetal heart monitoring mainboard 1-5 includes power management module and and the CPU module of power management module electrical connection, signal processing module, driving module, the module that controls, data memory module, communication module composition;CPU module electrically connects with signal processing module, driving module, the module that controls, data memory module, communication module respectively;Signal processing module for uterine contraction pressure signal and Fetal Heart Rate signal are filtered, processing and amplifying;CPU module analyzes the uterine contraction pressure signal after signal processing module processes, when uterine contraction occurs, CPU module triggers and drives module drive piezoelectric ceramic piece 1-3 work that fetus Fetal Heart Rate is detected, and the required detection time terminates the triggering of rear CPU module and drives module to stop driving piezoelectric ceramic piece 1-3 that fetus Fetal Heart Rate is detected;CPU module is stored in data memory module after uterine contraction pressure signal and Fetal Heart Rate signal are carried out digital processing, and by the first wireless communication module being arranged in communication module, the uterine contraction pressure signal after process and Fetal Heart Rate signal is sent to intelligent display terminal。
Further, described intelligent display terminal for the Fetal Heart Rate detecting device 1 of fetal rhythm detection components is set and uterine contraction pressure-detecting device 3 be simultaneously in detection state continuous mode and only uterine contraction pressure-detecting device 3 be in the clearance mode of detection state;Intelligent display terminal receives Fetal Heart Rate signal, uterine contraction pressure signal and shows Fetal Heart Rate signal value, uterine contraction pressure signal value, Fetal Heart Rate signal curve, uterine contraction pressure signal curve and electric quantity of rechargeable battery on the display panel module of intelligent display terminal, and fetal heart sound play by the loudspeaker on intelligent display terminal simultaneously;When the uterine contraction pressure-detecting device 3 of fetal rhythm detection components and Fetal Heart Rate detecting device 1 are simultaneously in detection state, Fetal Heart Rate signal, uterine contraction pressure signal are sent to server module by intelligent display terminal。
Further, described server module includes data inputting module, data reception module, data memory module, data disaply moudle, diagnostic module, data transmission blocks;Described data inputting module and data memory module connect;Data reception module is connected with data memory module, data disaply moudle, diagnostic module respectively, and diagnostic module is connected with data transmission blocks;Data disaply moudle display Fetal Heart Rate signal value, uterine contraction pressure signal value, Fetal Heart Rate signal curve, uterine contraction pressure signal curve。
Further, the data disaply moudle of described server module can show the detection data of multiple user, and the detection data of any of which user can be displayed in full screen。
Further, described intelligent display terminal is smart mobile phone or Pad。
Further, the first wireless communication module is the one or two or more combination in bluetooth module, GPRS module, 3G module, 4G module and WIFI module;Second wireless communication module is the one or two or more combination in bluetooth module, GPRS module, 3G module, 4G module and WIFI module;3rd wireless communication module is the one or two or more combination in bluetooth module, GPRS module, 3G module, 4G module and WIFI module。
Connection cable is inserted in the cable interface of Fetal Heart Rate detecting device and uterine contraction pressure-detecting device by the present invention in use respectively, uterine contraction pressure-detecting device provides electric energy to Fetal Heart Rate detecting device, after bluetooth connection is set up in pop-up dialogue box prompting on the display module of intelligent display terminal, click " connection " button on software interface and set up Bluetooth communication connection。During use, uterine contraction pressure-detecting device is put in her abdominal position, then supervises band with tire and uterine contraction pressure-detecting device is fixed on abdominal part;Fetal Heart Rate detecting device is put in her abdominal, and the fetal heart sound intensity size play by intelligent display terminal searches out maximum fetal heart sound intensity locations, then supervises band with tire and is fixed by Fetal Heart Rate detecting device。Continuous way detection pattern or clearance-type detection pattern is selected on intelligent display terminal, during continuous way detection pattern, Fetal Heart Rate detecting device, uterine contraction pressure-detecting device work simultaneously and detect, and intelligent display terminal is sent to server module the detection signal data received simultaneously;Only having uterine contraction pressure-detecting device to work during clearance-type detection pattern, and Fetal Heart Rate detecting device does not work, now intelligent display terminal does not send data to server module。
After selecting continuous way Fetal Heart Rate detection pattern, intelligent display terminal is clicked " starting detection " button, Fetal Heart Rate detecting device, uterine contraction pressure-detecting device starts and carries out detection work simultaneously, and by Fetal Heart Rate signal, the detection signal data such as uterine contraction pressure signal sends to intelligent display terminal, the display panel module of intelligent display terminal shows Fetal Heart Rate signal value, uterine contraction pressure signal value, Fetal Heart Rate signal curve, uterine contraction pressure signal curve, received detection signal data is sent to server module by intelligent display terminal simultaneously, and show on the data disaply moudle of server module, after completing detection within the time of detection required (regulation), automatically switch to clearance-type mode of operation, now only detect uterine contraction pressure, thus releasing the ultrasound wave impact on fetus that Fetal Heart Rate detecting device is launched, and diagnostic result is sent to intelligent display terminal by server。After selecting clearance-type Fetal Heart Rate detection pattern, click " startup " detection button, uterine contraction pressure-detecting device works, and is sent detection data to intelligent display terminal by Fetal Heart Rate detecting device, and shows uterine contraction pressure signal value and uterine contraction pressure signal curve thereon。When Fetal Heart Rate detecting device detects that uterine contraction occurs, automatically trigger Fetal Heart Rate detecting device and carry out Fetal Heart Rate detection, now intelligent display terminal display Fetal Heart Rate signal value, uterine contraction pressure signal value, Fetal Heart Rate signal curve, uterine contraction pressure signal curve, detection signal data is sent to server module by intelligent display terminal, and shows on the data disaply moudle of server module;After completing detection within the time of regulation, automatically switch to clearance-type mode of operation (only detection uterine contraction pressure), and diagnostic result is sent to intelligent display terminal by server platform。After the long-time Reusability of system, when on intelligent display terminal, the battery electric quantity of display shows low, the rechargeable battery that prompting is arranged in uterine contraction pressure-detecting device needs charging, now charger port is inserted the charging inlet being located on uterine contraction pressure-detecting device to be charged, when green light on device to be charged is bright, prompting battery electricity has been filled with。
Beneficial effect
Reduce ultrasonic radiation foetus health is caused damage, automatically Fetal Heart Rate detection is triggered by the change of uterine contraction pressure, automatically trigger Fetal Heart Rate detecting device when there is uterine contraction and fetus Fetal Heart Rate is carried out continuous detecting, Fetal Heart Rate detection it is automatically stopped, thus avoiding long-time ultrasonic radiation that foetus health is had undesirable effect after completing Fetal Heart Rate continuous detecting within the detection time of required (regulation)。
The use end apparatus volume of the present invention is little, be easy to carry, without manual operation, foetus health is carried out on-line monitor, intelligent display terminal display fetus situation, server platform feeds back to diagnostic result to intelligent display terminal, to fetal monitoring without geographical restrictions。
Accompanying drawing explanation
Fig. 1 uterine contraction of the present invention triggers Fetal Heart Rate detection formula fetal heart monitoring system schematic。
Fig. 2 fetal rhythm detection components uses state connection diagram。
The schematic perspective view of Fig. 3 Fetal Heart Rate detecting device。
The A-A direction cross-sectional schematic of Fig. 4 Fig. 3。
The B-B direction cross-sectional schematic of Fig. 5 Fig. 4。
The schematic perspective view of Fig. 6 uterine contraction pressure-detecting device。
The C-C direction cross-sectional schematic of Fig. 7 Fig. 6。
Fig. 8 cable cross-sectional view。
Fig. 9 intelligent display terminal monitoring software display interface schematic diagram。
Figure 10 fetal heart monitoring main board functional module block diagram。
Figure 11 server module functional block diagram。
Detailed description of the invention
In order to illustrate technical scheme and technical purpose, below in conjunction with the drawings and the specific embodiments, the present invention is described further。
As it is shown in figure 1, a kind of uterine contraction of the present invention triggers Fetal Heart Rate detection formula fetal heart monitoring system, including at least one fetal rhythm detection components, at least one intelligent display terminal and a server platform。Fetal rhythm detection components can adopt communication to connect with intelligent display terminal, and intelligent display terminal and server platform adopt INTERNET network to connect。
Wherein, fetal rhythm detection components, including uterine contraction pressure-detecting device 3, Fetal Heart Rate detecting device the 1, first wireless communication module, connect cable 2 and the tire prison band 4 for tightening, as shown in Figure 2。Adopting connection cable 2 to be electrically connected between uterine contraction pressure-detecting device 3 and Fetal Heart Rate detecting device 1, uterine contraction pressure-detecting device 3 is for transmitting uterine contraction pressure signal to Fetal Heart Rate detecting device 1 and providing electric energy to Fetal Heart Rate detecting device 1。Article one, tire is supervised with 4 both sides being connected to uterine contraction pressure-detecting device 3, for uterine contraction pressure-detecting device 3 is fixed on abdominal part;Another tire is supervised with 4 both sides being connected to Fetal Heart Rate detecting device 1, for Fetal Heart Rate detecting device 1 is fixed on abdominal part。First wireless communication module is arranged in Fetal Heart Rate detecting device 1 and electrically connects with Fetal Heart Rate detecting device 1, uterine contraction pressure-detecting device 3 detects uterine contraction pressure signal, and the uterine contraction pressure signal detected is sent to Fetal Heart Rate detecting device 1, Fetal Heart Rate detecting device 1 receives and analyzes uterine contraction pressure signal, and when uterine contraction occurs, the Fetal Heart Rate signal of fetus is detected by Fetal Heart Rate detecting device unlatching Fetal Heart Rate detecting device;Now, uterine contraction pressure-detecting device 3 and Fetal Heart Rate detecting device 1 are simultaneously in detection state, are referred to as continuous way detection pattern;The detection time of required (regulation) terminates rear Fetal Heart Rate detecting device and stops the Fetal Heart Rate of fetus is detected, and now only has uterine contraction pressure-detecting device 3 to be in detection state, is referred to as clearance-type detection pattern。Intelligent display terminal arranges continuous way detection pattern or the clearance-type detection pattern of the fetal rhythm detection components of the present invention。When system is in continuous way detection pattern, Fetal Heart Rate detecting device, uterine contraction pressure-detecting device work simultaneously and detect, and intelligent display terminal is sent to server module the detection signal data of the Fetal Heart Rate signal received, uterine contraction pressure signal simultaneously;Only having uterine contraction pressure-detecting device to work during clearance-type detection pattern, and Fetal Heart Rate detecting device does not work, now intelligent display terminal does not send data to server module。
Wherein, intelligent display terminal, including display panel module, the second wireless communication module, between the second wireless communication module and the first wireless communication module, radio communication connects。Intelligent display terminal receive from fetal rhythm detection components detection uterine contraction pressure signal and Fetal Heart Rate signal and on display panel module show;Intelligent display terminal is used for setting the detection parameter of fetal rhythm detection components, as: set continuous way detection pattern, clearance-type detection pattern, required detection time, radio communication connection etc.。Intelligent display terminal receives Fetal Heart Rate signal, uterine contraction pressure signal and shows Fetal Heart Rate signal value, uterine contraction pressure signal value, Fetal Heart Rate signal curve, uterine contraction pressure signal curve and electric quantity of rechargeable battery on the display panel module of intelligent display terminal, as shown in Figure 9。When Fetal Heart Rate detecting device is in detection state, fetal heart sound play by the loudspeaker on intelligent display terminal, it is possible to determine the fixed position of Fetal Heart Rate detecting device according to the power of fetal heart sound, namely solid for the Fetal Heart Rate detecting device position the strongest at fetal heart sound。During continuous way detection pattern when the uterine contraction pressure-detecting device 3 of fetal rhythm detection components and Fetal Heart Rate detecting device 1 are simultaneously in detection state, Fetal Heart Rate signal, uterine contraction pressure signal are sent to server module by intelligent display terminal。When clearance-type when only uterine contraction pressure-detecting device 3 is in detection state detects pattern, intelligent display terminal does not send data to server module。Described intelligent display terminal is smart mobile phone or Pad。
Wherein, server platform, including server module and the 3rd wireless communication module, server module carries out radio communication connection by the 3rd wireless communication module, INTERNET network and the second wireless communication module and intelligent display terminal。Server module is used for receiving, storage, show the uterine contraction pressure signal from intelligent display terminal and Fetal Heart Rate signal data, uterine contraction pressure signal and the Fetal Heart Rate signal data of reception are carried out diagnostic analysis by the diagnostic module in server module, and diagnostic result is fed back to intelligent display terminal, intelligent display terminal shows diagnostic result, when data diagnosis Fetal Heart Rate occurs continuously lower than 120 beats/min, continuously higher than 160 beats/min, during diagnosis Fetal Heart Rate value normal range but unchanged, diagnosis terminate the scoring that the NST standards of grading of rear diagnostic module foundation draw grade less than 6 abnormal conditions time diagnostic module trigger alarm signals notify that medical worker carries out Artificial Diagnosis by server module。
After the continuous way detection pattern of fetal rhythm detection components is set by intelligent display terminal, the display panel module of intelligent display terminal is clicked " startup " detection button, Fetal Heart Rate detecting device, uterine contraction pressure-detecting device starts and uterine contraction pressure and fetus Fetal Heart Rate is carried out simultaneously detection work, and uterine contraction pressure signal and the Fetal Heart Rate signal data of detection are sent to intelligent display terminal, the display panel module being located thereon shows Fetal Heart Rate signal value, uterine contraction pressure signal value, Fetal Heart Rate signal curve, uterine contraction pressure signal curve, received detection signal data is sent to server module by intelligent display terminal simultaneously, after completing detection within the time of detection required (regulation), uterine contraction pressure-detecting device stops detection, it is switched to clearance-type mode of operation, now only detect uterine contraction pressure, thus releasing the ultrasound wave impact on fetus that Fetal Heart Rate detecting device is launched, and the diagnostic result that diagnostic module is processed by server module shows on the data disaply moudle of server module。After selecting Fetal Heart Rate clearance-type detection pattern, click " startup " detection button, uterine contraction pressure-detecting device is in detection state, gather uterine contraction pressure signal, and the uterine contraction pressure signal of detection is sent to Fetal Heart Rate detecting device, received uterine contraction force pressure signal is sent to intelligent display terminal by Fetal Heart Rate detecting device, and the display panel module of intelligent display terminal shows uterine contraction pressure signal value and uterine contraction pressure signal curve。When Fetal Heart Rate detecting device detects that uterine contraction occurs, automatically trigger startup Fetal Heart Rate detecting device fetus Fetal Heart Rate is detected, and Fetal Heart Rate signal is sent to intelligent display terminal, now the display panel module of intelligent display terminal shows Fetal Heart Rate signal value, uterine contraction pressure signal value, Fetal Heart Rate signal curve, uterine contraction pressure signal curve, intelligent display terminal is by received Fetal Heart Rate signal simultaneously, uterine contraction pressure signal data send to server module, the data disaply moudle of server module shows Fetal Heart Rate signal value, uterine contraction pressure signal value, Fetal Heart Rate signal curve, uterine contraction pressure signal curve。After completing detection within the time of required (regulation), uterine contraction pressure-detecting device stops detection, is switched to clearance-type mode of operation (only detection uterine contraction pressure)。The server module Fetal Heart Rate signal to receiving, uterine contraction pressure signal are analyzed diagnostic process, and send diagnostic result to intelligent display terminal。
Fetal Heart Rate detecting device is by analyzing the change triggers Fetal Heart Rate detection of uterine contraction pressure, when there is uterine contraction, Fetal Heart Rate detecting device triggers to open and fetus Fetal Heart Rate is carried out continuous detecting, Fetal Heart Rate detection is stopped, thus avoiding long-time ultrasonic radiation that foetus health is had undesirable effect after completing Fetal Heart Rate detection within the time of regulation。After the long-time Reusability of system, when on intelligent display terminal, battery electric quantity shows low, the rechargeable battery that prompting is located in uterine contraction pressure-detecting device needs charging, now charger port is inserted the charging inlet being located on uterine contraction pressure-detecting device to be charged, when green light on device to be charged is bright, prompting battery electricity has been filled with。
Wherein, described Fetal Heart Rate detecting device 1 includes shell 1-1, cable interface 1-2, piezoelectric ceramic piece 1-3, fixing post 1-4, fetal heart monitoring mainboard 1-5, as shown in Fig. 3, Fig. 4 and Fig. 5。Described fixing post 1-4 is arranged on the inner surface bottom shell 1-1 and fixes with bottom, piezoelectric ceramic piece 1-3 for producing ultrasonic signal and reception ultrasonic echo signal is distributed on the inner surface bottom shell 1-1 also and monitoring mainboard 1-5 electrical connection, fetal heart monitoring mainboard 1-5 is fixed on fixing post 1-4, cable interface 1-2 is arranged on the sidewall of shell 1-1 and electrically connects with monitoring mainboard 1-5, and the first wireless communication module is arranged on monitoring mainboard 1-5。Further, piezoelectric ceramic piece 1-3 includes the first piezoelectric ceramic piece 1-31 for producing ultrasonic signal and for receiving the second piezoelectric ceramic piece 1-32 of ultrasonic echo signal。First piezoelectric ceramic piece 1-31 is arranged on the middle part of the inner surface bottom shell 1-1, multiple second piezoelectric ceramic piece 1-32 are arranged on the inner surface bottom shell 1-1 and are evenly distributed on the first piezoelectric ceramic piece 1-31 for generation ultrasonic signal is on the circumference in the center of circle, constitutes annular array。Shell 1-1 is that the material injection such as ABS or polyethylene forms。
Wherein, described uterine contraction pressure-detecting device 3 includes the shell 3-1 of injection mo(u)lding, cable interface 3-2, charging inlet 3-3, rechargeable battery 3-4, battery Fixing clamp-seat 3-5, pressure transducer 3-6, silica gel disk 3-7, as shown in Figure 6 and Figure 7。Cable interface 3-2, charging inlet 3-3 are separately positioned on the sidewall of shell 3-1;Inner surface bottom shell 3-1 is provided with battery Fixing clamp-seat 3-5, rechargeable battery 3-4 and is fixed in battery Fixing clamp-seat 3-5;Middle part bottom shell 3-1 is provided with a through hole suitable with pressure transducer 3-6, and pressure transducer 3-6 is fixed in described through hole, and silica gel disk 3-7 is fitted on the outer surface of pressure transducer 3-6 and fixes with the outer surface bottom shell 3-1。Described shell 3-1 is formed by the material injection such as ABS or polyethylene。Described charging inlet 3-3 is USB port, microUSB mouth etc., and for internal rechargeable battery 3-4 is charged, to be charged full, the display lamp on charger lights。
Wherein, described fetal heart monitoring mainboard 1-5, as shown in Figure 10, including power management module, and and the CPU module of power management module electrical connection, signal processing module, driving module, the module that controls, data memory module, communication module composition;CPU module electrically connects with signal processing module, driving module, the module that controls, data memory module, communication module respectively;Signal processing module for uterine contraction pressure signal and Fetal Heart Rate signal are filtered, processing and amplifying;CPU module analyzes the uterine contraction pressure signal after signal processing module processes, when uterine contraction occurs, CPU module triggers and drives module drive piezoelectric ceramic piece 1-3 work that fetus Fetal Heart Rate is detected, and the required detection time terminates the triggering of rear CPU module and drives module to stop driving piezoelectric ceramic piece 1-3 that fetus Fetal Heart Rate is detected;CPU module is stored in data memory module after uterine contraction pressure signal and Fetal Heart Rate signal are carried out digital processing, and by the first wireless communication module being arranged in communication module, the uterine contraction pressure signal after process and Fetal Heart Rate signal is sent to intelligent display terminal。
Wherein, described server module, as shown in figure 11, including for the data inputting module of user profile typing, data reception module, data memory module, data disaply moudle, diagnostic module, data transmission blocks;Described data inputting module and data memory module connect;Data reception module is connected with data memory module, data disaply moudle, diagnostic module respectively, and diagnostic module is connected with data transmission blocks;Data disaply moudle display Fetal Heart Rate signal value, uterine contraction pressure signal value, Fetal Heart Rate signal curve, uterine contraction pressure signal curve。Diagnostic module is set up according to NST point system, and whether diagnosing fetal is poverty-stricken occurs, and triggers warning when this happens;Data transmission blocks is for sending diagnostic message to anemia of pregnant woman's intelligent display terminal。Further, the data disaply moudle of described server module can show the detection data of multiple user。
Wherein, the first wireless communication module is the one or two or more combination in bluetooth module, GPRS module, 3G module, 4G module and WIFI module, it is therefore preferable to bluetooth module。Second wireless communication module is the one or two or more combination in bluetooth module, GPRS module, 3G module, 4G module and WIFI module, it is therefore preferable to bluetooth module and 3G module;3rd wireless communication module is the one or two or more combination in bluetooth module, GPRS module, 3G module, 4G module and WIFI module, it is therefore preferable to WIFI module。
Wherein, as shown in Figure 8, connect that cable 2 internal includes power line 2-1, uterine contraction pressure signal line 2-2, the first screen layer 2-3 composition and second cover a layer 2-4。Power line 2-1 is wrapped in the first screen layer 2-3, for the interference to holding wire of the insulating power supply line;Power line 2-1, the first screen layer 2-3 and uterine contraction pressure signal line 2-2 are wrapped in secondary shielding layer 2-4。Power line 2-1 is for providing power supply to fetal heart monitoring mainboard 1-5, and uterine contraction pressure signal line 2-2 is for providing uterine contraction pressure signal to fetal heart monitoring mainboard 1-5, and shielding line 2-3 is for isolating the interference to signal。
Connection cable is inserted in the cable interface of Fetal Heart Rate detecting device and uterine contraction pressure-detecting device by the present invention in use respectively, uterine contraction pressure-detecting device provides electric energy to Fetal Heart Rate detecting device, after bluetooth connection is set up in pop-up dialogue box prompting on the display module of intelligent display terminal, click " connection " button on software interface and set up bluetooth communication connection。During use, uterine contraction pressure-detecting device is put in her abdominal position, then supervises band with tire and uterine contraction pressure-detecting device is fixed on abdominal part;Fetal Heart Rate detecting device is put in her abdominal, and the fetal heart sound intensity size play by intelligent display terminal searches out maximum fetal heart sound intensity locations, then supervises band with tire and is fixed by Fetal Heart Rate detecting device。Continuous way detection pattern or clearance-type detection pattern is selected on intelligent display terminal, during continuous way detection pattern, Fetal Heart Rate detecting device, uterine contraction pressure-detecting device work simultaneously and detect, and intelligent display terminal is sent to server module the detection signal data received simultaneously;Only having uterine contraction pressure-detecting device to work during clearance-type detection pattern, and Fetal Heart Rate detecting device does not work, now intelligent display terminal does not send data to server module。
Intelligent display terminal is clicked " starting detection " button, Fetal Heart Rate detecting device, uterine contraction pressure-detecting device starts and carries out detection work simultaneously, and by Fetal Heart Rate signal, the detection signal data such as uterine contraction pressure signal sends to intelligent display terminal, the display panel module of intelligent display terminal shows Fetal Heart Rate signal value, uterine contraction pressure signal value, Fetal Heart Rate signal curve, uterine contraction pressure signal curve, received detection signal data is sent to server module by intelligent display terminal simultaneously, after completing detection within the time of detection required (regulation), automatically switch to clearance-type mode of operation, now only detect uterine contraction pressure, thus releasing the ultrasound wave impact on fetus that Fetal Heart Rate detecting device is launched, and server module is by display on diagnostic result data disaply moudle on server module;After selecting clearance-type Fetal Heart Rate detection pattern, click and start detection button, uterine contraction pressure-detecting device works, and detection data are sent to intelligent display terminal, display uterine contraction pressure signal value and uterine contraction pressure signal curve, when detecting that uterine contraction occurs, automatically trigger startup Fetal Heart Rate detecting device and carry out Fetal Heart Rate detection, now intelligent display terminal display Fetal Heart Rate signal value, uterine contraction pressure signal value, Fetal Heart Rate signal curve, uterine contraction pressure signal curve, detection signal data is sent to server module by intelligent display terminal, and show on the data disaply moudle of server module;After completing detection within the time of regulation, automatically switch to clearance-type mode of operation (only detection uterine contraction pressure), and diagnostic result is sent to intelligent display terminal by server module。After the long-time Reusability of system, when on intelligent display terminal, the aobvious battery electric quantity asked shows low, the rechargeable battery that prompting is arranged in uterine contraction pressure-detecting device needs charging, now charger port is inserted the charging inlet being located on uterine contraction pressure-detecting device to be charged, when green light on device to be charged is bright, prompting battery electricity has been filled with。The present invention, relative to prior art, has following progressive。
(1) reduce ultrasonic radiation foetus health is caused damage, automatically Fetal Heart Rate detection is triggered by the change of uterine contraction pressure, automatically trigger Fetal Heart Rate detecting device when there is uterine contraction and fetus Fetal Heart Rate is carried out continuous detecting, Fetal Heart Rate detection it is automatically stopped, thus avoiding long-time ultrasonic radiation that foetus health is had undesirable effect after completing Fetal Heart Rate continuous detecting within the time of regulation。
(2) the use end apparatus volume of the present invention is little, be easy to carry, without manual operation, foetus health is carried out on-line monitor, intelligent display terminal display fetus situation, server platform feeds back to diagnostic result to intelligent display terminal, to fetal monitoring without geographical restrictions。
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described。Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and claimed scope is defined by appending claims, description and equivalent thereof。

Claims (11)

1. a uterine contraction triggers Fetal Heart Rate detection formula fetal heart monitoring system, it is characterised in that including:
At least one fetal rhythm detection components, including uterine contraction pressure-detecting device (3), Fetal Heart Rate detecting device (1) and the first wireless communication module, electrically connect between uterine contraction pressure-detecting device (3) and Fetal Heart Rate detecting device (1), Fetal Heart Rate detecting device (1) electrically connects with the first wireless communication module, uterine contraction pressure-detecting device (3) detection uterine contraction pressure signal, Fetal Heart Rate detecting device (1) receives and analyzes uterine contraction pressure signal, when uterine contraction occurs, Fetal Heart Rate detecting device (1) automatically turns on the Fetal Heart Rate detecting device (1) the Fetal Heart Rate signal to fetus and detects, the required detection time terminates rear Fetal Heart Rate detecting device (1) and stops the Fetal Heart Rate of fetus is detected;
At least one intelligent display terminal, including display panel module, the second wireless communication module, between the second wireless communication module and the first wireless communication module, radio communication connects;Intelligent display terminal receive from fetal rhythm detection components detection uterine contraction pressure signal and Fetal Heart Rate signal and on the display panel module of intelligent display terminal show;Intelligent display terminal is for setting the detection parameter of fetal rhythm detection components;
Server platform, including server module and the 3rd wireless communication module, server module passes through the 3rd wireless communication module, INTERNET network and the second wireless communication module and intelligent display terminal are attached, server module is used for receiving, storage, show the uterine contraction pressure signal from intelligent display terminal and Fetal Heart Rate signal data, the described data received are carried out diagnostic analysis by the diagnostic module in server module, and diagnostic result is fed back to intelligent display terminal, the described diagnostic module trigger alarm signals notify that medical worker carries out Artificial Diagnosis by server module when data diagnosis occurs abnormal。
2. a kind of uterine contraction according to claim 1 triggers Fetal Heart Rate detection formula fetal heart monitoring system, it is characterized in that: described fetal rhythm detection components also includes connecting cable (2), being with (4) for the tire prison tightened, uterine contraction pressure-detecting device (3) and Fetal Heart Rate detecting device (1) adopt and connect cable (2) and be electrically connected for transmitting uterine contraction pressure signal to Fetal Heart Rate detecting device (1) and providing electric energy to Fetal Heart Rate detecting device (1), uterine contraction pressure-detecting device (3), Fetal Heart Rate detecting device (1) both sides connect tire prison band (4) respectively。
3. a kind of uterine contraction according to claim 2 triggers Fetal Heart Rate detection formula fetal heart monitoring system, it is characterized in that: described Fetal Heart Rate detecting device (1) includes shell (1-1), cable interface (1-2), piezoelectric ceramic piece (1-3), fixing post (1-4), fetal heart monitoring mainboard (1-5), described fixing post (1-4) is arranged on the inner surface of shell (1-1) bottom and fixes with bottom, piezoelectric ceramic piece (1-3) for producing ultrasonic signal and reception ultrasonic echo signal is distributed on the inner surface of shell (1-1) bottom and electrically connects with monitoring mainboard (1-5), fetal heart monitoring mainboard (1-5) is fixed on fixing post (1-4), cable interface (1-2) is arranged on the sidewall of shell (1-1) and electrically connects with monitoring mainboard (1-5), first wireless communication module is connected in monitoring mainboard (1-5)。
4. a kind of uterine contraction according to claim 3 triggers Fetal Heart Rate detection formula fetal heart monitoring system, it is characterized in that: described piezoelectric ceramic piece (1-3) includes the first piezoelectric ceramic piece (1-31) for producing ultrasonic signal and for receiving second piezoelectric ceramic piece (1-32) of ultrasonic echo signal, first piezoelectric ceramic piece (1-31) is arranged on the middle part of the inner surface of shell (1-1) bottom, multiple second piezoelectric ceramic pieces (1-32) are arranged on the inner surface of shell (1-1) bottom and are evenly distributed on the first piezoelectric ceramic piece (1-31) for the circumference in the center of circle。
5. a kind of uterine contraction according to claim 2 triggers Fetal Heart Rate detection formula fetal heart monitoring system, it is characterised in that: described uterine contraction pressure-detecting device (3) includes the shell (3-1) of injection mo(u)lding, cable interface (3-2), charging inlet (3-3), rechargeable battery (3-4), battery Fixing clamp-seat (3-5), pressure transducer (3-6), silica gel disk (3-7);Cable interface (3-2) and charging inlet (3-3) are separately positioned on the sidewall of shell (3-1);The inner surface of shell (3-1) bottom is provided with battery Fixing clamp-seat (3-5), and rechargeable battery (3-4) is fixed in battery Fixing clamp-seat (3-5);The middle part of shell (3-1) bottom is provided with a through hole suitable with pressure transducer (3-6), pressure transducer (3-6) is fixed in described through hole, and silica gel disk (3-7) is fitted on the outer surface of pressure transducer (3-6) and fixes with the outer surface bottom shell (3-1)。
6. a kind of uterine contraction according to claim 3 triggers Fetal Heart Rate detection formula fetal heart monitoring system, it is characterized in that: described fetal heart monitoring mainboard (1-5) includes power management module and and the CPU module of power management module electrical connection, signal processing module, driving module, the module that controls, data memory module, communication module composition;CPU module electrically connects with signal processing module, driving module, the module that controls, data memory module, communication module respectively;Signal processing module for uterine contraction pressure signal and Fetal Heart Rate signal are filtered, processing and amplifying;CPU module analyzes the uterine contraction pressure signal after signal processing module processes, when uterine contraction occurs, CPU module triggers and drives module drive piezoelectric ceramic piece (1-3) work that fetus Fetal Heart Rate is detected, and the required detection time terminates the triggering of rear CPU module and drives module to stop driving piezoelectric ceramic piece (1-3) that fetus Fetal Heart Rate is detected;CPU module is stored in data memory module after uterine contraction pressure signal and Fetal Heart Rate signal are carried out digital processing, and by the first wireless communication module being arranged in communication module, the uterine contraction pressure signal after process and Fetal Heart Rate signal is sent to intelligent display terminal。
7. a kind of uterine contraction according to claim 5 triggers Fetal Heart Rate detection formula fetal heart monitoring system, it is characterised in that: described intelligent display terminal for the Fetal Heart Rate detecting device (1) and uterine contraction pressure-detecting device (3) that fetal rhythm detection components is set be simultaneously in detection state continuous way detection pattern and only uterine contraction pressure-detecting device (3) be in the clearance-type of detection state and detect pattern;Intelligent display terminal receives Fetal Heart Rate signal, uterine contraction pressure signal and shows Fetal Heart Rate signal value, uterine contraction pressure signal value, Fetal Heart Rate signal curve, uterine contraction pressure signal curve and electric quantity of rechargeable battery on the display panel module of intelligent display terminal, and Fetal Heart Rate signal play by the loudspeaker on intelligent display terminal simultaneously;When the uterine contraction pressure-detecting device (3) of fetal rhythm detection components and Fetal Heart Rate detecting device (1) are simultaneously in detection state, Fetal Heart Rate signal, uterine contraction pressure signal are sent to server module by intelligent display terminal。
8. a kind of uterine contraction according to claim 1 triggers Fetal Heart Rate detection formula fetal heart monitoring system, it is characterised in that: described server module includes data inputting module, data reception module, data memory module, data disaply moudle, diagnostic module, data transmission blocks;Described data inputting module and data memory module connect;Data reception module is connected with data memory module, data disaply moudle, diagnostic module respectively, and diagnostic module is connected with data transmission blocks;Data disaply moudle display Fetal Heart Rate signal value, uterine contraction pressure signal value, Fetal Heart Rate signal curve, uterine contraction pressure signal curve。
9. a kind of uterine contraction according to claim 7 triggers Fetal Heart Rate detection formula fetal heart monitoring system, it is characterised in that: the data disaply moudle of described server module can show the detection data of multiple user。
10. a kind of uterine contraction according to claim 1-9 any claim triggers Fetal Heart Rate detection formula fetal heart monitoring system, it is characterised in that: described intelligent display terminal is smart mobile phone or Pad。
11. a kind of uterine contraction according to claim 10 triggers Fetal Heart Rate detection formula fetal heart monitoring system, it is characterised in that: the first wireless communication module is the one or two or more combination in bluetooth module, GPRS module, 3G module, 4G module and WIFI module;Second wireless communication module is the one or two or more combination in bluetooth module, GPRS module, 3G module, 4G module and WIFI module;3rd wireless communication module is the one or two or more combination in bluetooth module, GPRS module, 3G module, 4G module and WIFI module。
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CN105167770B (en) * 2015-09-23 2018-07-27 广东工业大学 A kind of wearable low-power consumption fetal heart monitoring system
CN105943018A (en) * 2016-06-03 2016-09-21 广州馨瑞艾特科技有限公司 Uterine contraction pressure monitoring sensor and preparation method thereof
CN107468279A (en) * 2017-09-18 2017-12-15 北京启慧医疗器械有限公司 A kind of portable type b ultrasonic and fetal rhythm detect integrated device
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DE69530523T2 (en) * 1994-11-24 2004-03-18 The Institut Of Respiratory Medicine Ltd., Sydney DEVICE FOR BIO-PHYSICAL MONITORING OF A FETUS
JP2003325464A (en) * 2002-05-15 2003-11-18 Nippon Colin Co Ltd Fetal pulse wave propagation speed information measuring device and childbirth monitoring apparatus
EP1948015B1 (en) * 2005-05-18 2015-03-04 Rachelle Van Wyk System, method, and kit for positioning a monitor transducer on a patient
CN101564287B (en) * 2008-04-23 2010-12-15 财团法人工业技术研究院 System and method for real-time monitoring and communication of housebound pregnant woman
WO2012052904A1 (en) * 2010-10-19 2012-04-26 Koninklijke Philips Electronics N.V. Doppler ultrasound based fetal monitoring
US9168022B2 (en) * 2011-01-07 2015-10-27 General Electric Company Abdominal sonar system and apparatus
CN102894999A (en) * 2012-10-30 2013-01-30 深圳市中微泽电子有限公司 Low-radiation monitor
CN103565433B (en) * 2013-10-30 2015-02-25 深圳市理邦精密仪器股份有限公司 Method and device for improving fetal monitoring efficiency

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